Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876538 | Assembly having two compressors, method for retrofitting | Joachim Nissler | 2020-12-29 |
| 4749972 | Power line filter for 3-phase systems | Ludwig Rogner | 1988-06-07 |
| 4611185 | Electrical noise filter | Josef Dirmeyer, Hans Kinzler, Karlheinz Lahner | 1986-09-09 |
| 4550545 | Ventilation inset for shielding cabins and room screening devices | — | 1985-11-05 |